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Frame remove_all with size limit. (#9106)

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* remove prefixed content with limit.

* test match

* factor comment and factor ext limit removal.

* fix benchmark

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
This commit is contained in:
cheme
2021-06-15 15:23:58 +02:00
committed by GitHub
parent 5f0257f3b3
commit 693b39f43b
36 changed files with 312 additions and 239 deletions
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substrate/primitives/externalities/src/lib.rs
+7 -2
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@@ -151,14 +151,19 @@ pub trait Externalities: ExtensionStore {
fn kill_child_storage(&mut self, child_info: &ChildInfo, limit: Option<u32>) -> (bool, u32);
/// Clear storage entries which keys are start with the given prefix.
fn clear_prefix(&mut self, prefix: &[u8]);
///
/// `limit` and result works as for `kill_child_storage`.
fn clear_prefix(&mut self, prefix: &[u8], limit: Option<u32>) -> (bool, u32);
/// Clear child storage entries which keys are start with the given prefix.
///
/// `limit` and result works as for `kill_child_storage`.
fn clear_child_prefix(
&mut self,
child_info: &ChildInfo,
prefix: &[u8],
);
limit: Option<u32>,
) -> (bool, u32);
/// Set or clear a storage entry (`key`) of current contract being called (effective immediately).
fn place_storage(&mut self, key: Vec<u8>, value: Option<Vec<u8>>);